## Need to rewrite a header.js file

Hello NG

I work with NAM 3.2.x and i have an accelerator where has a logout
button that should be rewrited. Not the problem is, that this "Logout"
ist defined in a header.js file. Normally in NAM I can catch text or
characters and modify with the characters I need. I tried to do this but
it didn't work for this header.js file. How can I pick the informations
in the header.js file and rewrite them with NAM?